diff --git a/packages/core/test/pattern.test.mjs b/packages/core/test/pattern.test.mjs
index 625f40756..1df5c8776 100644
--- a/packages/core/test/pattern.test.mjs
+++ b/packages/core/test/pattern.test.mjs
@@ -796,7 +796,7 @@ describe('Pattern', () => {
     });
   });
   describe('apply', () => {
-    (it('Can apply a function', () => {
+    it('Can apply a function', () => {
       expect(sequence('a', 'b').apply(fast(2)).firstCycle()).toStrictEqual(sequence('a', 'b').fast(2).firstCycle());
     }),
       it('Can apply a pattern of functions', () => {
@@ -804,7 +804,7 @@ describe('Pattern', () => {
         expect(sequence('a', 'b').apply(fast(2), fast(3)).firstCycle()).toStrictEqual(
           sequence('a', 'b').fast(2, 3).firstCycle(),
         );
-      }));
+      });
   });
   describe('layer', () => {
     it('Can layer up multiple functions', () => {
diff --git a/packages/superdough/helpers.mjs b/packages/superdough/helpers.mjs
index 8e59eb720..b3fc53356 100644
--- a/packages/superdough/helpers.mjs
+++ b/packages/superdough/helpers.mjs
@@ -195,8 +195,8 @@ export function applyParameterModulators(audioContext, param, start, end, envelo
 export function createFilter(context, start, end, params, cps) {
   let {
     frequency,
-    fanchor,
-    fenv,
+    anchor,
+    env,
     type,
     model,
     q = 1,
@@ -208,7 +208,7 @@ export function createFilter(context, start, end, params, cps) {
     rate,
     sync,
   } = params;
-  let frequencyParam;
+  let frequencyParam, filter;
   if (model === 'ladder') {
     filter = getWorklet(context, 'ladder-processor', { frequency, q, drive });
     frequencyParam = filter.parameters.get('frequency');
@@ -222,17 +222,17 @@ export function createFilter(context, start, end, params, cps) {
   const envelopeValues = [params.attack, params.decay, params.sustain, params.release];
   const [attack, decay, sustain, release] = getADSRValues(envelopeValues, 'exponential', [0.005, 0.14, 0, 0.1]);
   // envelope is active when any of these values is set
-  const hasEnvelope = att ?? dec ?? sus ?? rel ?? fenv;
+  const hasEnvelope = [...envelopeValues, env].some((v) => v !== undefined);
   // Apply ADSR to filter frequency
-  if (hasEnvelope !== undefined) {
-    fenv = nanFallback(fenv, 1, true);
-    fanchor = nanFallback(fanchor, 0, true);
-    const fenvAbs = Math.abs(fenv);
-    const offset = fenvAbs * fanchor;
+  if (hasEnvelope) {
+    env = nanFallback(env, 1, true);
+    anchor = nanFallback(anchor, 0, true);
+    const envAbs = Math.abs(env);
+    const offset = envAbs * anchor;
     let min = clamp(2 ** -offset * frequency, 0, 20000);
-    let max = clamp(2 ** (fenvAbs - offset) * frequency, 0, 20000);
-    if (fenv < 0) [min, max] = [max, min];
-    getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, curve);
+    let max = clamp(2 ** (envAbs - offset) * frequency, 0, 20000);
+    if (env < 0) [min, max] = [max, min];
+    getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, 'exponential');
   }
 
   if (sync != null) {
diff --git a/website/src/components/Header/Search.css b/website/src/components/Header/Search.css
index b14146cbd..456ef9f6b 100644
--- a/website/src/components/Header/Search.css
+++ b/website/src/components/Header/Search.css
@@ -18,8 +18,8 @@
   --docsearch-modal-background: var(--background);
   --docsearch-muted-color: color-mix(in srgb, var(--foreground), #fff 30%);
   --docsearch-key-gradient: var(--foreground);
-  --docsearch-key-shadow:
-    inset 0 -2px 0 0 var(--gutterForeground), inset 0 0 1px 1px var(--foreground), 0 1px 2px 1px var(--gutterBackground);
+  --docsearch-key-shadow: inset 0 -2px 0 0 var(--gutterForeground), inset 0 0 1px 1px var(--foreground),
+    0 1px 2px 1px var(--gutterBackground);
 }
 .dark {
   --docsearch-muted-color: color-mix(in srgb, var(--foreground), #000 30%);